Siemens SINAMICS S120 Manual page 483

Cabinet modules

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Interconnection for "Enable output-side breaker"

Interconnection for "Enable output-side breaker"

The breaker must also trip in the event of a converter fault. This is achieved using the

specified interconnection.

To activate the interconnection, parameterization (in the expert list) must be carried out as

follows (in this example, it has been assumed that the drive is called "Drive_1" in the project

Parameterization for the interconnection for "Enable output-side breaker"

Parameterization

(TM31) p4030 = (Drive_1) r2139.3

(TM31) p4048.0 = 1 = inverted

Cabinet Modules

Manual, 03/2013, A5E03263538A

The "Fault active" drive signal is output at digital output 0 (DO 0) of the

Digital output 0 (DO 0) is inverted.

8.31 L34, output-side circuit breaker

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